Features and Bonuses: Shake the Rainbow, Rush Fever and Free Spins
Shake Shake Leprechaun builds its gameplay around three main elements: the Shake the Rainbow feature, the Rush Fever prize system and the Free Games. The coins generated by the rainbow represent the link between these mechanics, as they can transform into Wilds, award prizes or directly unlock access to the bonuses.
| Feature | Activation | Effect | Technical Details |
|---|
| Base Game | Always active | Payline slot with combinations formed from left to right. |
- 5 reels
- 4 rows
- 50 paylines
|
| Shake the Rainbow | Random activation | The leprechaun shakes the rainbow and makes coins fall onto the grid. |
- Coins in random positions
- Possible Wilds
- Prizes, multipliers or Free Spins
|
| Rush Fever | 3+ Rush Fever symbols | Awards an instant prize based on the number of symbols present. |
- 3 or more symbols activate the feature
- 9+ symbols = 500x
- Prize awarded immediately
|
| Free Games | Special coin | Activates a free spins session. |
- Up to 100 Free Spins
- Activation through Shake the Rainbow
- Possibility of retrigger
|
| Wild | Appearing on the reels or through coins | Substitutes regular symbols to complete combinations. |
- Can be generated by the Shake the Rainbow feature
- Does not substitute bonus symbols
|
Shake the Rainbow
The Shake the Rainbow feature can activate randomly at the beginning of any spin. When activated, the leprechaun shakes the rainbow and a random number of gold coins falls onto the available positions on the reels.
The coins represent the true engine of the feature. Once they land, they can transform into Wilds, reveal a cash prize or multiplier, activate Rush Fever or award a specific number of Free Spins. In this way, a single event can lead to several different bonus outcomes.
Rush Fever
Rush Fever offers an alternative route to an instant win. When 3 or more Rush Fever symbols appear simultaneously, a prize is awarded based on the number of symbols present.
The progression increases with the number of symbols: obtaining 9 or more Rush Fever symbols allows players to reach the feature's maximum prize of 500x the bet. The mechanic therefore does not require the activation of a separate round and can directly produce a significant win.
Free Spins
The Free Spins are activated through the coins generated by Shake the Rainbow. A special coin can reveal a specific number of free spins, up to a maximum of 100 Free Spins.
The feature can also be retrigged during the bonus. New activations of the Shake the Rainbow mechanic can therefore add further spins and introduce new Wild coins, maintaining the connection between the base game and the free spins session.
Wild and Winning Combinations
The Wild substitutes regular symbols and contributes to forming combinations across the 50 paylines. One of the most interesting features is the possibility for coins generated by Shake the Rainbow to transform into Wilds, directly connecting the special feature to the normal calculation of wins.